RU2012137426A - FLOATING MULTI-FUNCTIONAL COMPOSITE MATERIAL FOR EFFECTIVE REMOVAL OF ORGANIC COMPOUNDS IN WATER AND WASTE WATER - Google Patents

FLOATING MULTI-FUNCTIONAL COMPOSITE MATERIAL FOR EFFECTIVE REMOVAL OF ORGANIC COMPOUNDS IN WATER AND WASTE WATER Download PDF

Info

Publication number
RU2012137426A
RU2012137426A RU2012137426/04A RU2012137426A RU2012137426A RU 2012137426 A RU2012137426 A RU 2012137426A RU 2012137426/04 A RU2012137426/04 A RU 2012137426/04A RU 2012137426 A RU2012137426 A RU 2012137426A RU 2012137426 A RU2012137426 A RU 2012137426A
Authority
RU
Russia
Prior art keywords
composite material
substrate
photocatalyst
adsorbent
material according
Prior art date
Application number
RU2012137426/04A
Other languages
Russian (ru)
Inventor
Ренби БАЙ
Хуэй ХАН
Original Assignee
Нэйшнл Юниверсити оф Сингапур
Priority date (The priority date is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the date listed.)
Filing date
Publication date
Application filed by Нэйшнл Юниверсити оф Сингапур filed Critical Нэйшнл Юниверсити оф Сингапур
Publication of RU2012137426A publication Critical patent/RU2012137426A/en

Links

Classifications

    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J31/00—Catalysts comprising hydrides, coordination complexes or organic compounds
    • B01J31/02—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides
    • B01J31/06—Catalysts comprising hydrides, coordination complexes or organic compounds containing organic compounds or metal hydrides containing polymers
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J35/00—Catalysts, in general, characterised by their form or physical properties
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/10—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising silica or silicate
    • B01J20/16—Alumino-silicates
    • B01J20/18—Synthetic zeolitic molecular sieves
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/02—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material
    • B01J20/20—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising inorganic material comprising free carbon; comprising carbon obtained by carbonising processes
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/22—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof comprising organic material
    • B01J20/26—Synthetic macromolecular compounds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3202—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the carrier, support or substrate used for impregnation or coating
    • B01J20/3206—Organic carriers, supports or substrates
    • B01J20/3208—Polymeric carriers, supports or substrates
    • B01J20/321—Polymeric carriers, supports or substrates consisting of a polymer obtained by reactions involving only carbon to carbon unsaturated bonds
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3234—Inorganic material layers
    • B01J20/3238—Inorganic material layers containing any type of zeolite
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J20/00—Solid sorbent compositions or filter aid compositions; Sorbents for chromatography; Processes for preparing, regenerating or reactivating thereof
    • B01J20/30—Processes for preparing, regenerating, or reactivating
    • B01J20/32—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating
    • B01J20/3231—Impregnating or coating ; Solid sorbent compositions obtained from processes involving impregnating or coating characterised by the coating or impregnating layer
    • B01J20/3234—Inorganic material layers
    • B01J20/324—Inorganic material layers containing free carbon, e.g. activated carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/06—Silicon, titanium, zirconium or hafnium; Oxides or hydroxides thereof
    • B01J21/063—Titanium; Oxides or hydroxides thereof
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18—Carbon
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J21/00—Catalysts comprising the elements, oxides, or hydroxides of magnesium, boron, aluminium, carbon, silicon, titanium, zirconium, or hafnium
    • B01J21/18—Carbon
    • B01J21/185—Carbon nanotubes
    • B01J35/39—
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J37/00—Processes, in general, for preparing catalysts; Processes, in general, for activation of catalysts
    • B01J37/02—Impregnation, coating or precipitation
    • B01J37/0215—Coating
    • B01J37/0221—Coating of particles
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B82—NANOTECHNOLOGY
    • B82Y—SPECIFIC USES OR APPLICATIONS OF NANOSTRUCTURES; MEASUREMENT OR ANALYSIS OF NANOSTRUCTURES; MANUFACTURE OR TREATMENT OF NANOSTRUCTURES
    • B82Y30/00—Nanotechnology for materials or surface science, e.g. nanocomposites
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/72—Treatment of water, waste water, or sewage by oxidation
    • C02F1/725—Treatment of water, waste water, or sewage by oxidation by catalytic oxidation
    • B—PERFORMING OPERATIONS; TRANSPORTING
    • B01—PHYSICAL OR CHEMICAL PROCESSES OR APPARATUS IN GENERAL
    • B01J—CHEMICAL OR PHYSICAL PROCESSES, e.g. CATALYSIS OR COLLOID CHEMISTRY; THEIR RELEVANT APPARATUS
    • B01J2220/00—Aspects relating to sorbent materials
    • B01J2220/40—Aspects relating to the composition of sorbent or filter aid materials
    • B01J2220/42—Materials comprising a mixture of inorganic materials
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/28—Treatment of water, waste water, or sewage by sorption
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F1/00—Treatment of water, waste water, or sewage
    • C02F1/30—Treatment of water, waste water, or sewage by irradiation
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/308—Dyes; Colorants; Fluorescent agents
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2101/00—Nature of the contaminant
    • C02F2101/30—Organic compounds
    • C02F2101/34—Organic compounds containing oxygen
    • C02F2101/345—Phenols
    • C—CHEMISTRY; METALLURGY
    • C02—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F—TREATMENT OF WATER, WASTE WATER, SEWAGE, OR SLUDGE
    • C02F2303/00—Specific treatment goals
    • C02F2303/16—Regeneration of sorbents, filters
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
    • Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
    • Y02W10/00—Technologies for wastewater treatment
    • Y02W10/30—Wastewater or sewage treatment systems using renewable energies
    • Y02W10/37—Wastewater or sewage treatment systems using renewable energies using solar energy
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2964—Artificial fiber or filament
    • Y10T428/2967—Synthetic resin or polymer
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/29—Coated or structually defined flake, particle, cell, strand, strand portion, rod, filament, macroscopic fiber or mass thereof
    • Y10T428/2913—Rod, strand, filament or fiber
    • Y10T428/2933—Coated or with bond, impregnation or core
    • Y10T428/2964—Artificial fiber or filament
    • Y10T428/2967—Synthetic resin or polymer
    • Y10T428/2969—Polyamide, polyimide or polyester
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31725—Of polyamide
    • Y10T428/31739—Nylon type
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31931—Polyene monomer-containing
    • Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
    • Y10—TECHNICAL SUBJECTS COVERED BY FORMER USPC
    • Y10T—TECHNICAL SUBJECTS COVERED BY FORMER US CLASSIFICATION
    • Y10T428/00—Stock material or miscellaneous articles
    • Y10T428/31504—Composite [nonstructural laminate]
    • Y10T428/31855—Of addition polymer from unsaturated monomers
    • Y10T428/31938—Polymer of monoethylenically unsaturated hydrocarbon

Abstract

1. Композиционный материал, содержащий:подложку, обладающую плавучестью;адсорбент для адсорбции органических соединений;фотокатализатор для разложения органических соединений; иусилитель для облегчения переноса массы между адсорбентом и фотокатализатором, увеличения селективности композиционного материала, увеличения химической устойчивости композиционного материала, и/или улучшения фотокаталитической эффективности,где адсорбент, фотокатализатор и усилитель иммобилизуются на подложке.2. Композиционный материал по п.1, в котором подложка представляет собой термопласт, имеющий удельный вес меньше, чем 1.3. Композиционный материал по п.2, в котором термопласт представляет собой полипропилен, полиэтилен, полистирол, нейлон или их комбинации и сплавы.4. Композиционный материал по п.2, в котором подложка находится в виде гранул, волокон, листов и других форм большего размера, чем компонентные материалы.5. Композиционный материал по п.1, в котором адсорбент концентрирует органические соединения и облегчает перенос массы адсорбированных органических соединений к фотокатализатору.6. Композиционный материал по п.5, в котором адсорбент является химически устойчивым при температурах, варьирующихся от температуры ниже температуры плавления подложки до примерно 30°С выше температуры плавления подложки.7. Композиционный материал по п.5, в котором адсорбент представляет собой активированный уголь, цеолит, любые другие синтетические или природные адсорбенты или их комбинацию.8. Композиционный материал по п.1, в котором фотокатализатор представляет собой диоксид титана (TiO), оксид цинка (ZnO), сульфид кадмия (CdS), вольфрама1. Composite material containing: a substrate with buoyancy, an adsorbent for the adsorption of organic compounds, a photocatalyst for the decomposition of organic compounds; and an amplifier to facilitate mass transfer between the adsorbent and the photocatalyst, increase the selectivity of the composite material, increase the chemical resistance of the composite material, and / or improve the photocatalytic efficiency, where the adsorbent, photocatalyst and enhancer are immobilized on the substrate. 2. The composite material of claim 1, wherein the substrate is a thermoplastic having a specific gravity less than 1.3. The composite material of claim 2, wherein the thermoplastic is polypropylene, polyethylene, polystyrene, nylon, or combinations and alloys thereof. The composite material of claim 2, wherein the substrate is in the form of granules, fibers, sheets, and other shapes that are larger than the component materials. A composite material according to claim 1, wherein the adsorbent concentrates organic compounds and facilitates the transfer of the mass of adsorbed organic compounds to the photocatalyst. The composite material of claim 5, wherein the adsorbent is chemically stable at temperatures ranging from below the melting point of the substrate to about 30 ° C above the melting point of the substrate. The composite material of claim 5, wherein the adsorbent is activated carbon, zeolite, any other synthetic or natural adsorbents, or a combination thereof. Composite material according to claim 1, in which the photocatalyst is titanium dioxide (TiO), zinc oxide (ZnO), cadmium sulfide (CdS), tungsten

Claims (22)

1. Композиционный материал, содержащий:1. Composite material containing: подложку, обладающую плавучестью;buoyancy support; адсорбент для адсорбции органических соединений;adsorbent for the adsorption of organic compounds; фотокатализатор для разложения органических соединений; иphotocatalyst for the decomposition of organic compounds; and усилитель для облегчения переноса массы между адсорбентом и фотокатализатором, увеличения селективности композиционного материала, увеличения химической устойчивости композиционного материала, и/или улучшения фотокаталитической эффективности,an amplifier for facilitating mass transfer between the adsorbent and the photocatalyst, increasing the selectivity of the composite material, increasing the chemical stability of the composite material, and / or improving photocatalytic efficiency, где адсорбент, фотокатализатор и усилитель иммобилизуются на подложке.where the adsorbent, photocatalyst and amplifier are immobilized on a substrate. 2. Композиционный материал по п.1, в котором подложка представляет собой термопласт, имеющий удельный вес меньше, чем 1.2. The composite material according to claim 1, in which the substrate is a thermoplastic having a specific gravity of less than 1. 3. Композиционный материал по п.2, в котором термопласт представляет собой полипропилен, полиэтилен, полистирол, нейлон или их комбинации и сплавы.3. The composite material according to claim 2, in which the thermoplastic is polypropylene, polyethylene, polystyrene, nylon, or combinations thereof and alloys. 4. Композиционный материал по п.2, в котором подложка находится в виде гранул, волокон, листов и других форм большего размера, чем компонентные материалы.4. The composite material according to claim 2, in which the substrate is in the form of granules, fibers, sheets and other larger forms than component materials. 5. Композиционный материал по п.1, в котором адсорбент концентрирует органические соединения и облегчает перенос массы адсорбированных органических соединений к фотокатализатору.5. The composite material according to claim 1, in which the adsorbent concentrates the organic compounds and facilitates the transfer of the mass of adsorbed organic compounds to the photocatalyst. 6. Композиционный материал по п.5, в котором адсорбент является химически устойчивым при температурах, варьирующихся от температуры ниже температуры плавления подложки до примерно 30°С выше температуры плавления подложки.6. The composite material according to claim 5, in which the adsorbent is chemically stable at temperatures ranging from a temperature below the melting temperature of the substrate to about 30 ° C above the melting temperature of the substrate. 7. Композиционный материал по п.5, в котором адсорбент представляет собой активированный уголь, цеолит, любые другие синтетические или природные адсорбенты или их комбинацию.7. The composite material according to claim 5, in which the adsorbent is activated carbon, zeolite, any other synthetic or natural adsorbents, or a combination thereof. 8. Композиционный материал по п.1, в котором фотокатализатор представляет собой диоксид титана (TiO2), оксид цинка (ZnO), сульфид кадмия (CdS), вольфрама (VI) триоксид (WO3), карбид кремния (SiC), оксиды металлов, снабженный неорганическим элементом или их любую комбинацию.8. The composite material according to claim 1, in which the photocatalyst is titanium dioxide (TiO 2 ), zinc oxide (ZnO), cadmium sulfide (CdS), tungsten (VI) trioxide (WO 3 ), silicon carbide (SiC), oxides metals provided with an inorganic element or any combination thereof. 9. Композиционный материал по п.1, в котором фотокатализатор имеет диаметр, варьирующийся от примерно 1 нм до примерно 50,000 нм.9. The composite material according to claim 1, in which the photocatalyst has a diameter ranging from about 1 nm to about 50,000 nm. 10. Композиционный материал по п.9, в котором фотокатализатор имеет диаметр, варьирующийся от примерно 10 нм до примерно 100 нм.10. The composite material according to claim 9, in which the photocatalyst has a diameter ranging from about 10 nm to about 100 nm. 11. Композиционный материал по п.1, в котором усилитель обеспечивает удаление и разложение органических соединений, увеличивает фотокаталитическую активность композиционного материала или увеличивает химическую устойчивость композиционного материала.11. The composite material according to claim 1, in which the amplifier provides the removal and decomposition of organic compounds, increases the photocatalytic activity of the composite material or increases the chemical stability of the composite material. 12. Композиционный материал по п.1, в котором соотношение адсорбента к фотокатализатору составляет от примерно 0,1 до примерно до 10.12. The composite material according to claim 1, in which the ratio of adsorbent to the photocatalyst is from about 0.1 to about 10. 13. Композиционный материал по п.12, в котором соотношение адсорбента к фотокатализатору составляет от примерно 0,2 до примерно 6.13. The composite material according to item 12, in which the ratio of adsorbent to the photocatalyst is from about 0.2 to about 6. 14. Композиционный материал по п.1, в котором количество усилителя составляет от примерно 0,001% до примерно 5% от количества адсорбента в граммах.14. The composite material according to claim 1, in which the amount of amplifier is from about 0.001% to about 5% of the amount of adsorbent in grams. 15. Композиционный материал по п.14, в котором количество усилителя составляет от примерно 0,01% примерно до 0,2% от количества адсорбента в граммах.15. The composite material according to 14, in which the amount of amplifier is from about 0.01% to about 0.2% of the amount of adsorbent in grams. 16. Композиционный материал по п.14, в котором количество усилителя составляет от примерно 0,001% до примерно 5% от количества фотокатализатора в граммах.16. The composite material according to 14, in which the amount of amplifier is from about 0.001% to about 5% of the amount of photocatalyst in grams. 17. Композиционный материал по п.16, в котором количество усилителя составляет от примерно 0,01% до примерно 0,2% от количества фотокатализатора в граммах.17. The composite material according to clause 16, in which the amount of amplifier is from about 0.01% to about 0.2% of the amount of photocatalyst in grams. 18. Композиционный материал по п.14, в котором подложка представляет собой термопласт, его сплав или смесь, имеющую удельный вес, составляющий примерно от 0,8 до примерно 1.18. The composite material of claim 14, wherein the substrate is a thermoplastic, an alloy thereof, or a mixture having a specific gravity of about 0.8 to about 1. 19. Композиционный материал по п.18, в котором подложка представляет собой термопласт, его сплав или смесь, имеющую удельный вес, составляющий примерно от 0,9 до примерно 0,95.19. The composite material according to p, in which the substrate is a thermoplastic, its alloy or a mixture having a specific gravity of from about 0.9 to about 0.95. 20. Способ приготовления композиционного материала, включающий:20. A method of preparing a composite material, including: смешивание адсорбента, фотокатализатора и усилителя для создания смеси;mixing the adsorbent, photocatalyst and amplifier to create a mixture; проведение реакции со смесью при перемешивании при температуре примерно от температуры на 10°С ниже до температуры примерно на 30°С выше температуры плавления подложки;carrying out the reaction with the mixture with stirring at a temperature from about 10 ° C lower to about 30 ° C higher than the melting temperature of the substrate; добавление подложки в смесь;adding a substrate to the mixture; иммобилизация смеси на подложке для создания композиционного материала; иimmobilization of the mixture on a substrate to create a composite material; and отделение композиционного материала от оставшейся смеси.separation of the composite material from the remaining mixture. 21. Способ по п.20, дополнительно содержащий:21. The method according to claim 20, further comprising: a) охлаждение композиционного материала;a) cooling the composite material; b) промывание композиционного материала;b) washing the composite material; c) высушивание композиционного материала.c) drying the composite material. 22. Способ по п.21, в котором смесь, наплавленная на подложку, полностью покрывает поверхность подложки. 22. The method according to item 21, in which the mixture deposited on the substrate, completely covers the surface of the substrate.
RU2012137426/04A 2010-02-02 2011-01-28 FLOATING MULTI-FUNCTIONAL COMPOSITE MATERIAL FOR EFFECTIVE REMOVAL OF ORGANIC COMPOUNDS IN WATER AND WASTE WATER RU2012137426A (en)

Applications Claiming Priority (3)

Application Number Priority Date Filing Date Title
US30051410P 2010-02-02 2010-02-02
US61/300,514 2010-02-02
PCT/SG2011/000044 WO2011096893A1 (en) 2010-02-02 2011-01-28 A buoyant multifunctional composite material for effective removal of organic compounds in water and wastewater

Publications (1)

Publication Number Publication Date
RU2012137426A true RU2012137426A (en) 2014-03-10

Family

ID=44355678

Family Applications (1)

Application Number Title Priority Date Filing Date
RU2012137426/04A RU2012137426A (en) 2010-02-02 2011-01-28 FLOATING MULTI-FUNCTIONAL COMPOSITE MATERIAL FOR EFFECTIVE REMOVAL OF ORGANIC COMPOUNDS IN WATER AND WASTE WATER

Country Status (12)

Country Link
US (1) US20120308821A1 (en)
EP (1) EP2531298B1 (en)
JP (1) JP2013518704A (en)
KR (1) KR20130023198A (en)
CN (1) CN102762300B (en)
AU (1) AU2011213300B2 (en)
BR (1) BR112012019319B1 (en)
HK (1) HK1177166A1 (en)
MY (1) MY163255A (en)
RU (1) RU2012137426A (en)
SG (1) SG182696A1 (en)
WO (1) WO2011096893A1 (en)

Families Citing this family (13)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
SG10201601853XA (en) 2011-03-11 2016-04-28 Univ Singapore Pericyte progenitors from peripheral blood
WO2014178144A1 (en) * 2013-05-02 2014-11-06 株式会社フォーティー科研 Oil treating agent, method for producing same and method for treating oil
JP5768195B1 (en) * 2013-08-12 2015-08-26 東洋精箔株式会社 Visible light responsive photocatalyst and method for producing the same
CN103449624A (en) * 2013-09-02 2013-12-18 苏州富奇诺水治理设备有限公司 Treatment method of coking wastewater
RU2552452C9 (en) * 2013-12-24 2015-11-10 Открытое акционерное общество "Казанский химический научно-исследовательский институт" Photocatalytic composite material
CN108993614B (en) * 2018-04-16 2021-03-16 温州大学 Preparation method of ball-flower-shaped zinc ion doped CdS photocatalyst
CN108439530A (en) * 2018-04-17 2018-08-24 华东理工大学 A method of structure composite organic-inorganic material is for synchronous removal hexavalent chromium and phenol
CN108996602B (en) * 2018-08-23 2021-11-12 陕西龙宾立为生态科技有限公司 Coal gangue-based water body purification plate and preparation method thereof
CN110193380B (en) * 2019-05-24 2022-05-10 武汉工程大学 Photocatalytic material with waste polystyrene as aggregate and preparation method and application thereof
CN111285429A (en) * 2020-02-29 2020-06-16 西南石油大学 Low-transmittance sewage photocatalytic treatment composite board and preparation method thereof
CN112117020B (en) * 2020-09-09 2022-11-22 中国工程物理研究院核物理与化学研究所 Method for treating tritium water by photo-thermal concerted catalysis
WO2023097397A1 (en) * 2021-12-01 2023-06-08 H2Nano Inc. Buoyant permeable reactive barrier
CN114180700B (en) * 2021-12-15 2023-11-03 北京工业大学 Multilayer structure system for converting Cr (VI) -fixing Cr (III)

Family Cites Families (20)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
US4957868A (en) * 1984-12-24 1990-09-18 Chiyoda Chemical Engineering & Constructions Co., Ltd. Cylindrical hollow carriers for microorganisms made of nonwoven fabric
JPH07155598A (en) * 1993-12-10 1995-06-20 Toto Ltd Photocatalyst coating film and its formation
ATE182859T1 (en) * 1995-03-02 1999-08-15 Univ Technologies Int PHOTOCATALYST AND METHOD FOR PRODUCTION
JP3720079B2 (en) * 1995-05-24 2005-11-24 サンエネルギー株式会社 Water treatment agent and method for producing the same
EP0911078A1 (en) * 1997-10-20 1999-04-28 Hitachi Metals, Ltd. Photocatalyst-supporting body and photocatalytic apparatus
JP2000042422A (en) * 1998-07-31 2000-02-15 Yamaha Corp Photocatalyst carrier and its production
JP2000093809A (en) * 1998-09-21 2000-04-04 Yamaha Corp Photocatalyst carrying body and its production
JP2000126761A (en) * 1998-10-22 2000-05-09 Yamaha Corp Water quality improving apparatus
JP2000210684A (en) * 1999-01-25 2000-08-02 Hitachi Ltd Water purifying device using photocatalyst blended particles
JP2000325796A (en) * 1999-05-24 2000-11-28 Japan Organo Co Ltd Photocatalyst carrier and manufacture thereof
NZ505774A (en) * 2000-07-17 2002-12-20 Ind Res Ltd Oxalate stabilised titania solutions and coating compositions and catalysts formed therefrom
CN1390155A (en) * 2000-09-22 2003-01-08 奥璐佳瑙株式会社 Photocatalyst-carrying material and method for preparing the same
JP3734029B2 (en) * 2001-12-28 2006-01-11 独立行政法人産業技術総合研究所 Water surface floating water purification catalyst, production method thereof, and water purification method using the same
US7296691B2 (en) * 2003-07-18 2007-11-20 Kx Technologies Llc Carbon or activated carbon nanofibers
DE50312250D1 (en) * 2002-07-09 2010-01-28 Leibniz Inst Neue Materialien Process for the preparation of photocatalytically active TiO 2 particles and of substrates with a photocatalytic TiO 2 layer
US7449245B2 (en) * 2002-07-09 2008-11-11 Leibniz-Institut Fuer Neue Materialien Gemeinnuetzige Gmbh Substrates comprising a photocatalytic TiO2 layer
CN1210102C (en) * 2003-09-01 2005-07-13 武汉理工大学 High-adsorbability glass beads with photocatalysis function
TWI324948B (en) * 2005-12-22 2010-05-21 Ind Tech Res Inst Photocatalystic composite material, method for producing the same and application thereof
JP2008043833A (en) * 2006-08-10 2008-02-28 Mitsui Chemicals Inc Water purification method by photocatalyst covered with silicon oxide membrane
CN101036886A (en) * 2007-02-09 2007-09-19 南京大学 Application of mesoporous bigger serface titania and zinc oxide

Also Published As

Publication number Publication date
SG182696A1 (en) 2012-08-30
AU2011213300A1 (en) 2012-08-23
HK1177166A1 (en) 2013-08-16
EP2531298A1 (en) 2012-12-12
WO2011096893A1 (en) 2011-08-11
BR112012019319B1 (en) 2018-10-23
MY163255A (en) 2017-08-30
CN102762300B (en) 2015-08-26
KR20130023198A (en) 2013-03-07
US20120308821A1 (en) 2012-12-06
EP2531298B1 (en) 2018-08-22
EP2531298A4 (en) 2013-10-09
AU2011213300B2 (en) 2014-07-10
JP2013518704A (en) 2013-05-23
CN102762300A (en) 2012-10-31
BR112012019319A2 (en) 2018-03-06

Similar Documents

Publication Publication Date Title
RU2012137426A (en) FLOATING MULTI-FUNCTIONAL COMPOSITE MATERIAL FOR EFFECTIVE REMOVAL OF ORGANIC COMPOUNDS IN WATER AND WASTE WATER
Saravanakumar et al. Construction of novel Pd/CeO2/g-C3N4 nanocomposites as efficient visible-light photocatalysts for hexavalent chromium detoxification
Gupta et al. Fabrication of Cu (BDC) 0.5 (BDC-NH2) 0.5 metal-organic framework for superior H2S removal at room temperature
Gao et al. A comparison of the characteristics and atrazine adsorption capacity of co-pyrolysed and mixed biochars generated from corn straw and sawdust
Kilpimaa et al. Removal of phosphate and nitrate over a modified carbon residue from biomass gasification
Manikam et al. Removal of ammonia nitrogen, nitrate, phosphorus and COD from sewage wastewater using palm oil boiler ash composite adsorbent
CN105148836A (en) Catalytic decomposition type air purification material and preparation method thereof
CN103537261B (en) A kind of Non-crystal bamboo charcoal-based air purifying preparation and preparation method thereof
CN105056891A (en) Graphene modified biochar composite as well as preparation method and application thereof
CN102730636B (en) Hydrogen production method by steam reforming in combined reactor and device thereof
WO2006115271A1 (en) Organic photocatalyst
CN106315741A (en) Method for removing methylene blue from dye wastewater
Sharaf El-Deen et al. Adsorption behavior of Co (II) and Ni (II) from aqueous solutions onto titanate nanotubes
Chao et al. Large enhancements in hydrogen production of TiO2 through a simple carbon decoration
CN101048347A (en) Method and apparatus for removing organic substance from oily water from oilfield
JP2007075671A (en) Hybrid catalyst
TW201125639A (en) Environmental purification material, method of producing the same, environmental purification method, and method for recovering environmental purification material
Liu et al. Removal of ethylene over KMnO4/Al2O3–SiO2
Lu et al. Improved visible-light activities of rutile nanorod by comodifying highly-dispersed SPR Au nanoparticles and HF groups for aerobic selective alcohol oxidation
Mendoza-Damián et al. Photocatalytic degradation of phenol using Al2O3–SnO2 mixed oxide
Cheng et al. Heavy Metal Ions in Wastewater Affect the Photodegradation of Phenol‐4‐sulfonic Acid over Biphasic TiO2/Activated Carbon Fiber Composites
CN104370421B (en) A kind of modified foam bioreactor device
CN107376843A (en) A kind of magnetic active carbon powder
Martins et al. An Inter-loop Approach on Hydrothermal Carbonization of Sewage Sludge for the Production of Biochar and Its Application as an Adsorbent for Lead-acid Battery Recycling
CN106040195A (en) Sewage treatment filter material

Legal Events

Date Code Title Description
FA92 Acknowledgement of application withdrawn (lack of supplementary materials submitted)

Effective date: 20150310